Polyaniline Supported Ag-Doped ZnO Nanocomposite: Synthesis, Characterization, and Kinetics Study for Photocatalytic Degradation of Malachite Green

Table 1

Absorbance, maximum wavelength, and optical bandgap energy of Ag-ZnO and Ag-ZnO/PANI.

Sample photocatalysts	Absorbance	Maximum wavelength (nm)	Band gap energy (eV)
PANI	0.423	382	3.25
Ag-ZnO	0.2424	432	2.87
Ag-ZnO/PANI	0.2985	474	2.61